Press Releases

Interchange Project on Interstate 29 Near Brookings Moving into Second Construction Phase

June 28, 2022
The South Dakota Department of Transportation (SDDOT) says that the construction of the 20th Street interchange bridge structure on Interstate 29 near Brookings is scheduled to move into the second phase (west half) on Tuesday, July 5, 2022.

Chip Seal and Fog Seal Projects Scheduled for S.D. Highway 37 and U.S. Highway 81 in the Mitchell Area

June 24, 2022
The South Dakota Department of Transportation (SDDOT) says chip seal and fog seal applications will be applied to the shoulders of three highways in the Mitchell Area beginning on Tuesday, June 28, 2022.

Chip Seal and Fog Seal Projects Scheduled for S.D. Highway 37 and U.S. Highway 81 in Mitchell Area

June 24, 2022
The South Dakota Department of Transportation (SDDOT) says chip seal and fog seal applications will be applied to the shoulders of three highways in the Mitchell Area beginning on Tuesday, June 28, 2022.

Sealing Operations Scheduled Near Mitchell on Interstate 90

June 24, 2022
The South Dakota Department of Transportation (SDDOT) says joint sealing, crack sealing, and durable pavement marking will take place on Interstate 90 from mile marker 309 (near Plankinton) to 334 (James River Bridge east of Mitchell) in the eastbound lanes.

Intersection Modifications Scheduled for U.S. Highway 85 and Colorado Boulevard in Spearfish

June 24, 2022
The South Dakota Department of Transportation (SDDOT) will make changes to the intersection of U.S. Highway 85 and Colorado Boulevard in Spearfish. An all-way stop will be installed at the intersection on Wednesday, June 29, 2022.